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en
OpenTTD 0.1 (2004-03-06)
OpenTTD 0.1.1 (2004-03-14)
OpenTTD 0.1.2 (2004-03-15)
OpenTTD 0.1.3 (2004-03-18)
OpenTTD 0.1.4 (2004-03-25)
OpenTTD 0.2.0 (2004-04-03)
OpenTTD 0.2.1 (2004-04-04)
OpenTTD 0.3.0 (2004-04-14)
OpenTTD 0.3.1 (2004-04-26)
OpenTTD 0.3.2 (2004-05-22)
OpenTTD 0.3.2.1 (2004-05-23)
OpenTTD 0.3.3 (2004-07-14)
OpenTTD 0.3.4 (2004-09-14)
OpenTTD 0.3.5 (2004-12-24)
OpenTTD 0.3.6 (2005-01-24)
OpenTTD 0.4.0 (2005-05-15)
OpenTTD 0.4.0.1 (2005-05-21)
OpenTTD 0.4.5 (2006-01-31)
OpenTTD 0.4.6 (2006-03-22)
OpenTTD 0.4.7 (2006-03-26)
OpenTTD 0.4.8 (2006-08-12)
OpenTTD 0.5.0 (2007-02-27)
OpenTTD 0.5.1 (2007-04-20)
OpenTTD 0.5.2 (2007-05-29)
OpenTTD 0.5.3 (2007-09-15)
OpenTTD 0.6.0 (2008-04-01)
OpenTTD 0.6.1 (2008-06-01)
OpenTTD 0.6.2 (2008-08-01)
OpenTTD 0.6.3 (2008-10-01)
OpenTTD 0.7.0 (2009-04-01)
OpenTTD 0.7.1 (2009-06-09)
OpenTTD 0.7.2 (2009-08-01)
OpenTTD 0.7.3 (2009-10-01)
OpenTTD 0.7.4 (2009-12-01)
OpenTTD 0.7.5 (2009-12-23)
OpenTTD 1.0.0 (2010-04-01)
OpenTTD 1.0.1 (2010-05-01)
OpenTTD 1.0.2 (2010-06-19)
OpenTTD 1.0.3 (2010-08-01)
OpenTTD 1.0.4 (2010-09-14)
OpenTTD 1.0.5 (2010-11-20)
OpenTTD 1.1.0 (2011-04-01)
OpenTTD 1.1.1 (2011-06-01)
OpenTTD 1.1.2 (2011-08-14)
OpenTTD 1.1.3 (2011-09-16)
OpenTTD 1.1.4 (2011-12-05)
OpenTTD 1.1.5 (2012-01-14)
OpenTTD 1.2.0 (2012-04-15)
OpenTTD 1.2.1 (2012-06-01)
OpenTTD 1.2.2 (2012-06-18)
OpenTTD 1.2.3 (2012-10-31)
OpenTTD 1.3.0 (2013-04-01)
OpenTTD 1.3.1 (2013-05-31)
OpenTTD 1.3.2 (2013-07-27)
OpenTTD 1.3.3 (2013-11-29)
OpenTTD 1.4.0 (2014-04-01)
OpenTTD 1.4.1 (2014-06-02)
OpenTTD 1.4.2 (2014-08-16)
OpenTTD 1.4.3 (2014-09-23)
OpenTTD 1.4.4 (2014-10-21)
OpenTTD 1.5.0 (2015-04-01)
OpenTTD 1.5.1 (2015-06-01)
OpenTTD 1.5.2 (2015-09-01)
OpenTTD 1.5.3 (2015-12-03)
OpenTTD 1.6.0 (2016-04-01)
OpenTTD 1.6.1 (2016-07-01)
OpenTTD 1.7.0 (2017-04-01)
OpenTTD 1.7.1 (2017-06-13)
OpenTTD 1.7.2 (2017-12-24)
OpenTTD 1.8.0 (2018-04-01)
OpenTTD 1.9.0 (2019-04-01)
OpenTTD 1.9.1 (2019-04-08)
OpenTTD 1.9.2 (2019-07-07)
OpenTTD 1.9.3 (2019-09-16)
OpenTTD 1.10.0 (2020-04-01)
OpenTTD 1.10.1 (2020-04-13)
OpenTTD 1.10.2 (2020-06-01)
OpenTTD 1.10.3 (2020-08-09)
OpenTTD 1.11.0 (2021-04-01)
OpenTTD 1.11.1 (2021-04-18)
OpenTTD 1.11.2 (2021-05-03)
OpenTTD 12.0 (2021-10-17)
OpenTTD 12.1 (2021-11-08)
OpenTTD 12.2 (2022-04-02)
OpenTTD 13.0 (2023-02-05)
OpenTTD 13.1 (2023-04-10)
OpenTTD 13.2 (2023-06-10)
OpenTTD 13.3 (2023-06-11)
OpenTTD 13.4 (2023-07-09)
OpenTTD 14.0 (2024-04-16)
OpenTTD 14.1 (2024-05-03)
OpenTTD 15.0 (2026-01-01)
OpenTTD 15.1 (2026-01-24)
OpenTTD 15.2 (2026-02-18)
OpenTTD 15.3 (2026-04-04)
OpenTTD 16.0 (2026-06-25)
OpenTTD 15.0 | en/Archive/OpenTTD/OpenTTD 15.1 | OpenTTD 15.2
This version was released on 2026-01-24.
You can download this release from openttd.org.
Major new features
- Bugfixes
Changelog
15.1 (2026-01-24)
- Fix #15088: When building a new train, the refit button state may be incorrect (#15162)
- Fix #15160: Incorrect company names displayed in load game window (#15161)
- Fix #15153: Wrong tile used to get bridge reservation overlay (#15154)
- Fix #15116: Old cargo/industry sets without cargo translation table broken (#15150)
- Fix: Possible crash converting company liveries in older savegames/scenarios (#15148)
- Fix: Allow infinite water to be (de)selected when loading heightmap (#15146)
- Fix: Tile suitability test for farm field no longer handled snow tiles (#15134)
- Fix #15131: Trees no longer spread on partially snowy tiles (#15133)
- Fix: Change tooltips to match change from checkboxes to switches (#15123)
- Fix: [Script] Potential out of bounds array/string slice indexes (#15106)
- Fix: [Script] Potential out of bounds indexed string access (#15106)
- Fix: [Script] Check if array sort function modified array (#15106)
- Fix #15069: World generation map edges GUI starts in an invalid state (#15082)
- Fix #15079: Incorrect dates shown on town cargo history graph (#15080)
- Fix #15067: Mark NewGRF settings as modified after moving by drag & drop (#15068)
- Fix: Incorrect error message for aqueducts reaching northern map borders (#14974)
- Fix: Standardize wording of GRF/NewGRF (#15059)
- Fix #15046: Crash on loading game due to invalid group parents (#15049)
- Fix: Disable_elrails handling with engines that use both RAIL and ELRL (#15045)
- Fix: [Fluidsynth] Read settings from system and user config files if available (#15044)
- Fix #15039: Name and version can disappear from content list (#15040)
- Fix #15026: Remove incorrect info from base sounds tooltip (#15029)
- Fix: [Script] Improve reporting of invalid GetAPIVersion return (#15015)
- Fix: [Script] Undefined behaviour after calling SwapList during iteration (#14805)